baber/WOPTO huggingface dataset:
Patent JP-2001228747-A (JP)
Title: Fixing device and image forming device
Inventor: YASUDA HIDEKI
IPC: G03G21/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide the fixing device which realizes the speeding-up of operation such as the reduction of a warm-up time, the reduction of a starting time from standby, and the speeding-up of fixing, and realizes stabilization and low power consumption of the output of a power unit, and to provide an image forming device equipped with the same. SOLUTION: Turning on and off of heaters 46, 47 and 49 connected to the power unit 55 is controlled by a controller 54. The heater 49 is turned off during the warm-up, starting-up and printing, electric power is concentrated on the heaters 46 and 47 in a heating roller, and sufficient heat is supplied to a moving fixing belt through the heating roller. On standby, the heater 47 is turned off and the temperature of the heating roller and a pressure roller is maintained by the heater 46 in the heating roller and the heater 47 in the pressure roller. The timing when the heaters 46, 47 and 49 are turned on is controlled so as not to coincide mutually.
Patent JP-2001236773-A (JP)
Title: Digital recorder
Inventor: YAMAGUCHI MASAO
IPC: G11B33/02
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a digital recorder having an optical display mechanism capable of well displaying an operating state without forcing laboriousness to an operator for visual recognition of the operating state, without the occurrence of uneven display, without weakening the strength of a casing and without the problem of a cost. SOLUTION: According to one embodiment, the digital recorder provided with a display mechanism for operation state display having an exterior finishing material formed with individually independent light transmission parts on the two surfaces adjacent to each other, a single light source disposed within this exterior finishing material and a light transmission means for introducing the light from this light source to the respective individually independent light transmission parts disposed within the exterior finishing material.
Patent JP-2000284288-A (JP)
Title: Production of tilt alignment film for liquid crystal and liquid crystal cell using tilt alignment film for liquid crystal obtained by this method
Inventor: TAMAOKI TAKASHI
IPC: G02F1/1337
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal cell using a tilt alignment film for a liquid crystal having high productivity in which any tilt angles can be designed, by irradiating a resin film containing a photoisomerization reaction structural unit with non-polarized light in an oblique direction. SOLUTION: A resin film containing a photoisomerization reaction structural unit is irradiated with non-polarized light in an oblique direction to form a tilt alignment film for a liquid crystal. The resin film used contains a photoisomerization reaction structural unit, and the photoisomerization reaction structural unit preferably has at least one double bond selected from N=N and C=C bonds and causes geometrical photoisomerization reaction by irradiation of light. As for the photoisomerization reaction structural unit having N=N bonds, for example, azobenzene and azopyridine can be used. As for the photoisomerization reaction structural unit having Cr=C bonds, for example, stilbene and stilbazole can be used. As for the resin containing the photoisomerization reaction structural unit, any of vinyl polymers, ring-opened polymers or the like can be used.
Patent JP-2000309719-A (JP)
Title: Azathioxanthen compound, its production, and organic electroluminescent element using same
Inventor: TERUDA TAKASHI
IPC: C09B5/12
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a red fluorescent dye having high luminance, fastness, and good solubility by replacing the alkoxyl groups of a hydroxyazathioxanthen dye by siloxy groups each having three alkyl or aryl substituents. SOLUTION: This dye is an azathioxanthen compound represented by formula I. Desirably, this compound is obtained by reacting a hydroxyazathioxanthen compound represented by formula II with a silicon compound represented by formula III in the presence of a base. It can be obtained by reacting the above reactants at 0-300 deg.C for 30-20 min in the presence of a base such as imidazole in an inert solvent such as N,N-dimethylformamide. This compound exhibits good sublimability and high heat resistance suitable for use as a colorant for various materials or as an organic EL dye. In the formulae, R1, R2, and R3 are each an alkyl, an alkenyl, an alkynyl, or an aryl; rings A, B, and C may each have substituents; and X is a halogen or a trifluoromethanesulfonic residue.
Patent JP-2001239418-A (JP)
Title: End mill
Inventor: IMOTO TAKESHI
IPC: B23C5/10
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an end mill that has high cutting efficiency during rapid cutting, a long service life, and high cutting accuracy, by improving a cutting ability by enhancing rigidity and oscillation accuracy of the end mill used with a long projection during three-dimensional curved surface cutting such as cavity cutting and five-axis cutting. SOLUTION: The end mill is formed by removably fixing a blade part to a body. The blade part has a cutting edge provided about an axial core at one end and a tapered shaft at the other end, the end diameter of the tapered shaft is smaller than a diameter of the blade part, and the taper is not more than 1/50. The body comprises an adapter part and a shank part, the adapter part has a tapered hole at one end, and a length within twice of the length of the tapered shaft of the blade part. The outer diameter of the tapered hole is equal to or shorter than the diameter of the blade part, the taper increases at a gradient not more than 5 deg. toward the shank side, and the end mill is formed by engaging and fixing the blade part to the body.
Patent JP-2001239628-A (JP)
Title: Agricultural synthetic resin film
Inventor: TAKAGI ISAMU
IPC: C08F2/44
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural synthetic resin film facilitating taking-up and unwinding works, excellent in long-term film adhesion and hard to stain. SOLUTION: The agricultural synthetic resin film is obtained by forming a film comprising a composition, which is based on an acrylic resin 'A' and a vinylidene chloride resin 'B', on the single surface or both surfaces of a synthetic resin film of a substrate. The acrylic resin 'A' contains a graft copolymer containing a crosslinked alkyl(meth)acrylate elastomer, which is obtained by polymerizing an alkyl(meth)acrylate monomer represented by general formula [I], or a mixture of the alkyl(meth)acrylate monomer of a main component and a vinyl compound monomer copolymerizable therewith in the presence of particles of a crosslinked alkyl(meth)acrylate elastomer, as a backbone and the ratio of the elastomer in the acrylic resin is 5-80 weight %.
Patent JP-2001240777-A (JP)
Title: Water base ink
Inventor: TAKAHASHI HIROSHI
IPC: C09D11/328
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a water base ink which excels in drying resistance of an ink discharge portion without causing blurring or the like and excels in prevention of bleeding (strikethrough). SOLUTION: The water base ink comprises at least a colorant such as a dye, a pigment, and a fluorescent pigment, a water-soluble organic solvent, one or more substances selected from tartaric acid and/or its salt, malic acid and/or its salt, and water.
Patent JP-2001243348-A (JP)
Title: System and method for managing work
Inventor: NAKAMURA MASATO
IPC: G06Q40/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a new work management system which does not require much labor or costs. SOLUTION: This system is provided with terminal equipment 1, terminal equipment 2 and a central processing unit(CPU) connecting the terminal equipment and/or 2 through a communication line. The terminal equipment 1 has a reading means for reading information described on the document of the work, and the terminal equipment 2 has an output means for outputting the information received from the CPU and read by the reading means of the terminal equipment 1 and an input means capable of inputting information to approve the work on the basis of the information outputted by this output means.  The CPU has a control means for making the communication means of the CPU transmit the information received from the terminal equipment 1 to the terminal equipment 2 and making the communication means of the CPU transmit the information received from the terminal equipment 2 to the terminal equipment 1.
Patent JP-2001243214-A (JP)
Title: Customer analysis system
Inventor: KOYANAGI HIROTAKA
IPC: G06F17/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a customer analysis system capable of conveniently performing analysis evaluation of sales performance and efficiently performing customer analysis and a sale promotion processing based on a customer analysis result by the same system. SOLUTION: This customer analysis system is provided with a customer analyzing means to analyze sales performance data, a sales promotion setting means to perform the sales promotion processing and a customer database and resolves a problem by constituting the customer analysis system to enable analysis of marketing data of a customer and performance of the sales promotion processing based on the analysis on the analysis terminal by accessing the customer database from plural analysis terminals via the network. Calendar analysis is particularly used for the customer analysis.
Patent JP-2001247952-A (JP)
Title: Electrode thermal spraying jig, and electrode forming method of voltage non-linear resistor using it
Inventor: KANETANI OSAMU
IPC: H01C7/10
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an electrode thermal spraying jig excellent in productivity in the case of forming an electrode on an end face of an element by a thermal spraying method. SOLUTION: This jig comprises stoppers 8, 9 which hold the element inside and support a peripheral edge of an end face of the element by an end face thereof, and two housings 2, 3 are fitted to and assembled with each other so as to cover the element except a portion of the end face of the element supported by the stoppers 8, 9 on which the electrode is formed.
Patent JP-2000295654-A (JP)
Title: Mobile communication system and mobile unit used for the mobile communication system
Inventor: KASUGAI TERUAKI
IPC: H04W72/04
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To enhance a utilizing efficiency of a control channel and communication channels used for the title mobile communication system. SOLUTION: The mobile communication system is provided with a control station 10, a plurality of base stations 20A-20C connected to the control station 10 and mobile stations 401-403 in radio channel connection with each base station. The base stations and the mobile stations communicate with each other through a control channel and communication channels, and each of the base stations 20A-20C has a transmission means that transmits a radio signal to the mobile stations through an outgoing time slot predetermined in the control channel, each of the mobile stations 401-403 has a means that transmits a call signal to the base stations through an incoming time slot just after receiving the radio signal, each of the base stations 20A-20C has a transmission means that transmits a radio signal to the mobile stations through an outgoing time slot predetermined in the control channel,  and each of the mobile stations 401-403 has a means that selects a base station providing a radio signal with high reception quality to the mobile station and transmits its position registration signal to the selected base station in a prescribed timing after receiving the radio signal.
Patent JP-2000321702-A (JP)
Title: Photosensitive silver halide emulsion, its preparation and silver halide photographic sensitive material containing same
Inventor: INAMI YOSHIYASU
IPC: G03C1/035
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic emulsion excellent in sensitivity to fogging ratio and sensitivity to graininess ratio and having remarkably improved preservability. SOLUTION: In the photosensitive silver halide emulsion, >=50% of the total projected area of silver halide grains is occupied by tabular silver halide grains having an aspect ratio of >=8, the average iodine content of all the grains is >=2 mol% and the tabular grains contain >=10 dislocation lines. The emulsion has been subjected to chemical sensitization and spectral sensitization in such a way as to satisfy at least one of the following requirements (1) and (2). (1) Spectral sensitization is carried out by adding a spectral sensitizing dyestuff under <=500 ppm Ca, Mg and Sr, a water-soluble salt of at least one metal selected from Ca, Mg and Sr is added so as to ensure 100-25,000 ppm Ca, Mg and Sr and then the chemical sensitization is started.  (2) The chemical sensitization and spectral sensitization are carried out in the presence of alkali-treated bone gelatin containing >=30% component whose molecular weight is >=280,000 in the molecular weight distribution measured by the PAGI method.
Patent JP-2001250370-A (JP)
Title: Electronic equipment system and electronic equipment
Inventor: HAMADA MASAAKI
IPC: G11B33/10
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To especially fill up a function for changing luminance of display parts as the function of an AV system to be constructed with IEEE-1394 interfaces. SOLUTION: An AV system capable of transmitting and receiving audio data and various commands is constructed by connecting audio equipments via IEEE-1394 interfaces. Then, for example, when a DIMMER control command is transmitted from a STR(synchronous transmitter receiver) having an amplification function to other STR-compatible equipments, luminance of their own display parts are made to be changed at sides of the STR-compatible equipments. In short, it is made possible to control concentratingly luminance of display parts of other STR-compatible equipments in the AV system.
Patent JP-2000329565-A (JP)
Title: Gyro apparatus
Inventor: MIZUTANI NATSUHIKO
IPC: H01S5/10
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To make highly accurately detectable rotational frequency and the direction of rotation even when a beat signal taken out from a gyro has a frequency of merely approximately 1 Hz. SOLUTION: ωd and 2ωd components are taken out by lock H in amplifiers 141 and 142, and multiplied by 1/(2J1(dz)) and 1/(2J2(dz)) by multplication circuits 143 and 144, thereby, signals A (=-sin Φ) and B (=+cos Φ) are obtained, respectively. A signal X is obtained from -A/B and tan -1X is obtained. When a symbol of the signal B switches from positive to negative, a phase π is added when the signal A of the frequency ωd component is negative, and the phase πis subtracted if the signal A is positive. The number of zero crossings of the phase signal B is counted by an up-down counter 148. A product of the count value and π is added to an output of a vector operation circuit 146, to which λ/4πα is further multiplied.  The obtained θ(t)+(λ/4πα)ϕ3 is differentiated by time, thereby an angular velocity Ω(t) is obtained.
Patent JP-2001254834-A (JP)
Title: Piping structure
Inventor: OSHIMA TOSHIYUKI
IPC: F16J15/10
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To easily mount a piping member having flexibility such as a nylon tube on a vehicle body without causing an increase in mounting space and in costs, regarding an air piping structure. SOLUTION: An opening part 3a is provided on a partition wall plate 3 for separating a first room 5 having a surface opened to the outside of a vehicle from a second room 4 adjacent to the first room 5. An elastic seal member 1 provided with a plurality of through-holes 11 leading from the first room 5 to the second room 4 is fitted into the opening part 3a. A plurality of slippery and flexible piping members 2 are inserted into each of the plurality of through- holes 11. The surrounding of a portion 10 provided with the plurality of through- holes 11 of the elastic seal member 1 is fastened by a fastening member 20.
Patent JP-2001256173-A (JP)
Title: Card mounting state monitoring device and card mounting state monitoring method
Inventor: INNAMI KISHUN
IPC: G06F13/14
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of the high impedance state of mounting detection signals generated in the case that a slave card is not mounted and to prevent the generation of the malfunction of a card mounting state monitoring device due to the high impedance state. SOLUTION: When the slave card 40 is not mounted, a discharge circuit 13 outputs a low pulse to a signal line 61 and establishes the logic level of the mounting detection signal on the signal line 61. Thus, when a mounting monitoring part 12 detects the low pulse, it is judged that the slave card is not mounted.
Patent JP-2001256983-A (JP)
Title: Electrolytic solution for electrochemical devices
Inventor: TSUJIOKA SHOICHI
IPC: H01M10/05
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic solution including the new chemical composition to be used for electrochemical devices such as a lithium battery, lithium ion battery, electric double layer capacitor, etc. SOLUTION: The electrolytic solution for electrochemical devices uses a fluorine-contained organic solvent as the main solvent and includes the chemical composition shown in the formula 1.
Patent JP-2001253534-A (JP)
Title: Supply device for article to belt conveyor
Inventor: HIRANO HARUYUKI
IPC: B65G47/19
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a supply device for a carrying article to a belt conveyor capable of certainly preventing occurrence of over-volume caused by intermixture of large grains, flushing, etc., and consequently capable of realizing stable carriage by supply of uniform carrying articles on a belt conveyor device to carry the carrying articles by forming the belt conveyor in a cylindrical or U-shaped carrying form. SOLUTION: A quantitative supply device 52 to discharge specified quantity of delivery articles from a hopper is provided on the hopper 50 to reserve carrying articles input from an input part 50a, a supply conveyor 53 to sypply the delivery articles onto a belt 5 by carrying them is provided between this quantitative supply device 52 and the belt 5, a screen 54 to discharge large grains of more than specified dimensions from the carrying articles is provided on the input part 50a of the hopper 50 or a discharge part of the quantitative supply device 52, and an over-volume restriction means 55 furnished with a volume restriction member 63 to restrict a cross-section area of the carrying articles on a belt 53a of the supply conveyor is provided on the supply conveyor 53.
Patent JP-2001262468-A (JP)
Title: Method for manufacturing heat-resistant nonwoven fabric
Inventor: TOYOSHIMA SETSUO
IPC: D04H1/4209
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a heat-resistant nonwoven fabric superior to a conventional nonwoven fabric in heat-resistance and flexibility. SOLUTION: The method for manufacturing heat-resistant nonwoven fabric comprises the following steps: a material containing a heat-resistant inorganic fiber and an inorganic binder component as essential components is formed into sheet by a wet paper-making process; the resultant sheet is baked at a temperature of >=400 deg.C; and subsequently, an inorganic binder component is further added.
Patent JP-2001259353-A (JP)
Title: Dehumidifier
Inventor: MOTOYAMA SHUICHIRO
IPC: F24F1/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a dehumidifier that is not affected by the variation of external environment even in the case that it is used as a dehumidifying and drying device for the dew condensation prevention of large switchboards, distribution boards, control panels for industrial use, etc., and as a drying device in a storage house and the like for photographic and optical instruments, art and antiques, various precision machines, etc., and puts little restriction on mounting work. SOLUTION: This dehumidifier comprises at least an opening and shutting mechanism of an exhaust port and an intake port, and an absorption tank, wherein the opening and shutting mechanism is freely attached to and detached from a housing container that houses the absorption tank.
Patent JP-2001268598-A (JP)
Title: Method for compressing vector data
Inventor: SHINTANI MIKIO
IPC: H04N19/597
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem that calculation becomes difficult since calculation quantity becomes enormous when data quantity becomes large when singular value analysis and eigen value analysis are simply applied to compression of vector data. SOLUTION: N pieces of inputted M-dimensional vector data are divided and processed into plural groups (S1), a singular value analysis processing is performed for each group (S2), a basis vector is selected and processed from singular values obtained in each group and specified allowable error values (S3) and the selected basis vector weight (w) are stored (S4). These processings are repeated until the number of groups becomes 1 (S5).
Patent JP-2001267070-A (JP)
Title: Manufacturing method of color el display
Inventor: FUTABOSHI MANABU
IPC: H05B33/10
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a color EL display which can prevent air bubbles from remaining in resin, in the manufacture method of the color EL display which is filled up with resin between a color filter substrate and an EL element substrate, and pasted together. SOLUTION: The manufacturing method of the color EL display is as follows. A spacer is sprinkled by 3-10 pieces spraying densities per pixel to the EL element substrate 21 which has a 1st electrode, an EL light emission layer, and a 2nd electrode. A resin fluid drop 9 which has viscosity is dropped at a color filter substrate 22 which has a color filter. And the surface on which the resin fluid drop 9 is dropped is turned downward, and after holding the situation for a fixed time which a distance to the EL element substrate 21 is kept apart, and are taken, two substrates 21, 22 are pasted together.
Patent JP-2001264863-A (JP)
Title: Cartridge housing device for camera and cartridge chamber cover of camera
Inventor: KATANO KENICHI
IPC: G03B17/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To smoothly feed a film by smoothly engaging a key member in a key groove and stably holding a film cartridge at a specified position. SOLUTION: This device is provided with a fork 11 fit to the spool shaft of the film cartridge, the key member 12 capable of moving back and forth in the key groove provided in the spool shaft and transmitting film feeding output to the spool shaft by engaging in the key groove, a 1st energizing member 21 energizing the key member and engaging it in the key groove, a shaft presser member 13 abutting on the spool shaft in the case of fitting the fork to the spool shaft and a 2nd energizing member 22 energizing the member 13 in the shaft direction of the spool shaft.